Massage device



FIG. 1 is a perspective view of a massage device according to the claimed design;

FIG. 2 is a front elevation view of the massage device of FIG. 1;

FIG. 3 is a rear elevation view of the massage device of FIG. 1;

FIG. 4 is a right elevation view of the massage device of FIG. 1;

FIG. 5 is a left elevation view of the massage device of FIG. 1;

FIG. 6 is a top plan view of the massage device of FIG. 1; and,

FIG. 7 is a bottom plan view of the massage device of FIG. 1.

The broken lines in the figures are for the purposes of illustrating portions of the massage device or environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a massage device, as shown and described. 